<template>
  <div class="app-container">
      <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
          <el-form-item label="菜单名称" prop="menuName">
              <el-input v-model="queryParams.menuName" placeholder="请输入菜单名称" clearable @keyup.enter.native="handleQuery"/>
          </el-form-item>
          <el-form-item label="状态" prop="status">
              <el-select v-model="queryParams.status" placeholder="菜单状态" clearable>
                  <el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.label" :value="dict.value"/>
              </el-select>
          </el-form-item>
          <el-form-item>
              <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
              <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
      </el-form>

      <TableCard>
          <el-row :gutter="10" class="mb8">
              <el-col :span="1.5">
                  <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:wxmenu:add']">
                      新增
                  </el-button>
              </el-col>
              <el-col :span="1.5">
                  <el-button type="info" plain icon="el-icon-sort" size="mini" @click="toggleExpandAll">展开/折叠
                  </el-button>
              </el-col>
              <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
          </el-row>

          <el-table :border="Global.tableShowBorder" v-if="refreshTable" v-loading="loading" :data="menuList" row-key="menuId" :default-expand-all="isExpandAll" :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
              <el-table-column prop="menuName" label="菜单名称" :show-overflow-tooltip="true" width="160"></el-table-column>
              <el-table-column prop="icon" label="图标" align="center" width="150">
                  <template slot-scope="{row}">
                      <!-- <svg-icon :icon-class="row.icon"/> -->
                      <el-image 
                            style="width: 100px; height: 100px"
                            :src="row.icon" 
                            :preview-src-list="[row.icon]">
                        </el-image>
                  </template>
              </el-table-column>
              <el-table-column prop="orderNum" label="排序" width="60"></el-table-column>
              <el-table-column prop="perms" label="权限标识" :show-overflow-tooltip="true"></el-table-column>
              <el-table-column prop="path" label="路由地址" :show-overflow-tooltip="true"></el-table-column>
              <!-- <el-table-column prop="component" label="组件路径" :show-overflow-tooltip="true"></el-table-column> -->
              <el-table-column prop="query" label="路由参数" :show-overflow-tooltip="true"></el-table-column>
              <el-table-column prop="status" label="状态" width="80">
                  <template slot-scope="scope">
                      <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
                  </template>
              </el-table-column>
              <el-table-column label="创建时间" align="center" prop="createTime" width="180">
                  <template slot-scope="scope">
                      <span>{{ parseTime(scope.row.createTime) }}</span>
                  </template>
              </el-table-column>
              <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                  <template slot-scope="scope">
                      <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:wxmenu:edit']">修改</el-button>
                      <!-- <el-button size="mini" type="text" icon="el-icon-plus" @click="handleAdd(scope.row)" v-hasPermi="['system:wxmenu:add']">新增</el-button> -->
                      <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:wxmenu:remove']">删除</el-button>
                  </template>
              </el-table-column>
          </el-table>
      </TableCard>
      <!-- 添加或修改菜单对话框 -->
      <el-dialog :title="title" :visible.sync="open" width="680px" append-to-body>
          <el-form ref="form" :model="form" :rules="rules" label-width="100px">
              <el-row>
                  <!-- <el-col :span="24">
                      <el-form-item label="上级菜单">
                          <treeselect v-model="form.parentId" :options="menuOptions" :normalizer="normalizer" :show-count="true" placeholder="选择上级菜单"/>
                      </el-form-item>
                  </el-col> -->
                  <el-col :span="24">
                      <el-form-item label="菜单类型" prop="menuType">
                          <el-radio-group v-model="form.menuType">
                              <el-radio label="M">目录</el-radio>
                              <el-radio label="C">菜单</el-radio>
                              <el-radio label="F">按钮</el-radio>
                          </el-radio-group>
                      </el-form-item>
                  </el-col>
                  <el-col :span="24" v-if="form.menuType != 'F'">
                      <el-form-item label="菜单图标" prop="icon">
                          <!-- <el-popover placement="bottom-start" width="460" trigger="click" @show="$refs['iconSelect'].reset()">
                              <IconSelect ref="iconSelect" @selected="selected"/>
                              <el-input slot="reference" v-model="form.icon" placeholder="点击选择图标" readonly>
                                  <svg-icon v-if="form.icon" slot="prefix" :icon-class="form.icon" class="el-input__icon" style="height: 32px;width: 16px;"/>
                                  <i v-else slot="prefix" class="el-icon-search el-input__icon"/>
                              </el-input>
                          </el-popover> -->
                          <imageUpload 
                            :fileType="['bmp','jpg','png','gif',]" returnData="Array" fileName="files" :fileData="{'bizType':'wxMenuIcon',}"
                            action="/oa-pcapi/cooperate/file/uploadAtt"
                            v-model="form.icon" :limit="1"></imageUpload>
                      </el-form-item>
                  </el-col>
                  <el-col :span="12">
                      <el-form-item label="菜单名称" prop="menuName">
                          <el-input v-model="form.menuName" placeholder="请输入菜单名称"/>
                      </el-form-item>
                  </el-col>
                  <el-col :span="12">
                      <el-form-item label="显示排序" prop="orderNum">
                          <el-input-number v-model="form.orderNum" controls-position="right" :min="0"/>
                      </el-form-item>
                  </el-col>
                  <el-col :span="12" v-if="form.menuType != 'F'">
                      <el-form-item>
                          <span slot="label">
                              <el-tooltip content="选择是外链则路由地址需要以`http(s)://`开头" placement="top">
                                  <i class="el-icon-question"></i>
                              </el-tooltip>
                              是否外链
                          </span>
                          <el-radio-group v-model="form.isFrame">
                              <el-radio label="0">是</el-radio>
                              <el-radio label="1">否</el-radio>
                          </el-radio-group>
                      </el-form-item>
                  </el-col>
                  <el-col :span="12" v-if="form.menuType != 'F'">
                      <el-form-item prop="path">
                          <span slot="label">
                              <el-tooltip content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头" placement="top">
                                  <i class="el-icon-question"></i>
                              </el-tooltip>
                              路由地址
                          </span>
                          <el-input v-model="form.path" placeholder="请输入路由地址"/>
                      </el-form-item>
                  </el-col>
                  <!-- <el-col :span="12" v-if="form.menuType == 'C'">
                      <el-form-item prop="component">
                          <span slot="label">
                              <el-tooltip content="访问的组件路径，如：`system/user/index`，默认在`views`目录下" placement="top">
                                  <i class="el-icon-question"></i>
                              </el-tooltip>
                              组件路径
                          </span>
                          <el-input v-model="form.component" placeholder="请输入组件路径"/>
                      </el-form-item>
                  </el-col> -->
                  <el-col :span="12" v-if="form.menuType != 'M'">
                      <el-form-item>
                          <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100"/>
                          <span slot="label">
                              <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)" placement="top">
                                  <i class="el-icon-question"></i>
                              </el-tooltip>
                              权限字符
                          </span>
                      </el-form-item>
                  </el-col>
                  <el-col :span="12" v-if="form.menuType == 'C'">
                      <el-form-item>
                          <el-input v-model="form.query" placeholder="请输入路由参数" maxlength="255"/>
                          <span slot="label">
                              <el-tooltip content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`' placement="top">
                                  <i class="el-icon-question"></i>
                              </el-tooltip>
                              路由参数
                          </span>
                      </el-form-item>
                  </el-col>
                  <el-col :span="12" v-if="form.menuType == 'C'">
                      <el-form-item>
                          <span slot="label">
                              <el-tooltip content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致" placement="top">
                                  <i class="el-icon-question"></i>
                              </el-tooltip>
                              是否缓存
                          </span>
                          <el-radio-group v-model="form.isCache">
                              <el-radio label="0">缓存</el-radio>
                              <el-radio label="1">不缓存</el-radio>
                          </el-radio-group>
                      </el-form-item>
                  </el-col>
                  <el-col :span="12" v-if="form.menuType != 'F'">
                      <el-form-item>
                          <span slot="label">
                              <el-tooltip content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问" placement="top">
                                  <i class="el-icon-question"></i>
                              </el-tooltip>
                              显示状态
                          </span>
                          <el-radio-group v-model="form.visible">
                              <el-radio v-for="dict in dict.type.sys_show_hide" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
                          </el-radio-group>
                      </el-form-item>
                  </el-col>
                  <el-col :span="12" v-if="form.menuType != 'F'">
                      <el-form-item>
                          <span slot="label">
                              <el-tooltip content="选择停用则路由将不会出现在侧边栏，也不能被访问" placement="top">
                                  <i class="el-icon-question"></i>
                              </el-tooltip>
                              菜单状态
                          </span>
                          <el-radio-group v-model="form.status">
                              <el-radio v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
                          </el-radio-group>
                      </el-form-item>
                  </el-col>
              </el-row>
          </el-form>
          <div slot="footer" class="dialog-footer">
              <el-button type="primary" @click="submitForm">确 定</el-button>
              <el-button @click="cancel">取 消</el-button>
          </div>
      </el-dialog>
  </div>
</template>

<script>
import {listWxmenu, getWxmenu, delWxmenu, addWxmenu, updateWxmenu} from "@/api/system/miProgramMenu";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import IconSelect from "@/components/IconSelect";

export default {
  name: "MiProgramMenu",
  dicts: ['sys_show_hide', 'sys_normal_disable'],
  components: {Treeselect, IconSelect},
  data() {
      return {
          // 遮罩层
          loading: true,
          // 显示搜索条件
          showSearch: true,
          // 菜单表格树数据
          menuList: [],
          // 菜单树选项
          menuOptions: [],
          // 弹出层标题
          title: "",
          // 是否显示弹出层
          open: false,
          // 是否展开，默认全部折叠
          isExpandAll: false,
          // 重新渲染表格状态
          refreshTable: true,
          // 查询参数
          queryParams: {
              menuName: undefined,
              visible: undefined
          },
          // 表单参数
          form: {},
          // 表单校验
          rules: {
              menuName: [
                  {required: true, message: "菜单名称不能为空", trigger: "blur"}
              ],
              orderNum: [
                  {required: true, message: "菜单顺序不能为空", trigger: "blur"}
              ],
              path: [
                  {required: true, message: "路由地址不能为空", trigger: "blur"}
              ]
          }
      };
  },
  created() {
      this.getList();
  },
  methods: {
      // 选择图标
      selected(name) {
          this.form.icon = name;
      },
      /** 查询菜单列表 */
      getList() {
          this.loading = true;
          listWxmenu(this.queryParams).then(response => {
              this.menuList = this.handleTree(response.data, "menuId");
              this.loading = false;
          });
      },
      /** 转换菜单数据结构 */
      normalizer(node) {
          if (node.children && !node.children.length) {
              delete node.children;
          }
          return {
              id: node.menuId,
              label: node.menuName,
              children: node.children
          };
      },
      /** 查询菜单下拉树结构 */
      getTreeselect() {
        listWxmenu().then(response => {
              this.menuOptions = [];
              const menu = {menuId: 0, menuName: '主类目', children: []};
              menu.children = this.handleTree(response.data, "menuId");
              this.menuOptions.push(menu);
          });
      },
      // 取消按钮
      cancel() {
          this.open = false;
          this.reset();
      },
      // 表单重置
      reset() {
          this.form = {
              menuId: undefined,
              parentId: 0,
              menuName: undefined,
              icon: undefined,
              menuType: "M",
              orderNum: undefined,
              isFrame: "1",
              isCache: "0",
              visible: "0",
              status: "0"
          };
          // this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
          this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
          this.resetForm("queryForm");
          this.handleQuery();
      },
      /** 新增按钮操作 */
      handleAdd(row) {
          this.reset();
          this.getTreeselect();
          if (row != null && row.menuId) {
              this.form.parentId = row.menuId;
          } else {
              this.form.parentId = 0;
          }
          this.open = true;
          this.title = "添加菜单";
      },
      /** 展开/折叠操作 */
      toggleExpandAll() {
          this.refreshTable = false;
          this.isExpandAll = !this.isExpandAll;
          this.$nextTick(() => {
              this.refreshTable = true;
          });
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
          this.reset();
          this.getTreeselect();
          getWxmenu(row.menuId).then(response => {
              this.form = response.data;
              this.open = true;
              this.title = "修改菜单";
          });
      },
      /** 提交按钮 */
      submitForm: function () {
          this.$refs["form"].validate(valid => {
              if (valid) {
                let form = {...this.form}
                form.parentId = 0
                  if (this.form.menuId != undefined) {
                    updateWxmenu(form).then(response => {
                          this.$modal.msgSuccess("修改成功");
                          this.open = false;
                          this.getList();
                      });
                  } else {
                    addWxmenu(form).then(response => {
                          this.$modal.msgSuccess("新增成功");
                          this.open = false;
                          this.getList();
                      });
                  }
              }
          });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
          this.$modal.confirm('是否确认删除名称为"' + row.menuName + '"的数据项？').then(function () {
              return delWxmenu(row.menuId);
          }).then(() => {
              this.getList();
              this.$modal.msgSuccess("删除成功");
          }).catch(() => {
          });
      }
  }
};
</script>
